fix: watch dependency files to keep workspace context in sync

Author: 9romise

extensions/vscode/src/client.ts

@@ -1,13 +1,11 @@
 import type { DocumentFilter } from '@volar/vscode'
 import { middleware } from '@volar/vscode'
 import { LanguageClient, TransportKind } from '@volar/vscode/node'
-import { PACKAGE_JSON_BASENAME, PNPM_WORKSPACE_BASENAME, YARN_WORKSPACE_BASENAME } from 'npmx-language-core/constants'
+import { DEPENDENCY_FILE_GLOB } from 'npmx-language-core/constants'
 import { displayName, extensionId } from 'npmx-shared/meta'
 import { Hover, MarkdownString } from 'vscode'
 import { registerRequests } from './request'
 
-const SUPPORTED_DOCUMENT_PATTERN = `**/{${PACKAGE_JSON_BASENAME},${PNPM_WORKSPACE_BASENAME},${YARN_WORKSPACE_BASENAME}}`
-
 const SUPPORTED_LANGUAGES = [
   'javascript',
   'typescript',
@@ -60,7 +58,7 @@ export function launch(serverPath: string) {
         },
       },
       documentSelector: [
-        { scheme: 'file', pattern: SUPPORTED_DOCUMENT_PATTERN },
+        { scheme: 'file', pattern: DEPENDENCY_FILE_GLOB },
         ...SUPPORTED_LANGUAGES.map((language) => ({ scheme: 'file', language } satisfies DocumentFilter)),
       ],
       markdown: {

packages/language-core/src/constants.ts

@@ -2,6 +2,8 @@ export const PACKAGE_JSON_BASENAME = 'package.json'
 export const PNPM_WORKSPACE_BASENAME = 'pnpm-workspace.yaml'
 export const YARN_WORKSPACE_BASENAME = '.yarnrc.yml'
 
+export const DEPENDENCY_FILE_GLOB = `**/{${PACKAGE_JSON_BASENAME},${PNPM_WORKSPACE_BASENAME},${YARN_WORKSPACE_BASENAME}}`
+
 export const CACHE_MAX_AGE_ONE_DAY = 60 * 60 * 24
 
 export const NPMX_DEV = 'https://npmx.dev'

packages/language-server/src/workspace.ts

@@ -4,7 +4,7 @@ import type { IWorkspaceState } from 'npmx-language-service/types'
 import type { GetPackageManagerRequest } from 'npmx-shared/protocol'
 import { access, readFile } from 'node:fs/promises'
 import { RequestType } from '@volar/language-server'
-import { PACKAGE_JSON_BASENAME } from 'npmx-language-core/constants'
+import { DEPENDENCY_FILE_GLOB, PACKAGE_JSON_BASENAME } from 'npmx-language-core/constants'
 import { isDependencyFile, isPackageManifest, isWorkspaceFile } from 'npmx-language-core/utils'
 import { WorkspaceContext } from 'npmx-language-core/workspace'
 import { GET_PACKAGE_MANAGER_METHOD } from 'npmx-shared/protocol'
@@ -61,6 +61,10 @@ export class WorkspaceState implements IWorkspaceState {
   }
 
   #registerEventListeners() {
+    this.#server.onInitialized(() => {
+      this.#server.fileWatcher.watchFiles([DEPENDENCY_FILE_GLOB])
+    })
+
     this.#server.workspaceFolders.onDidChange(({ removed }) => {
       for (const folder of removed) {
         const folderUri = URI.parse(folder.uri)